煤矿井下非金属物体近距离感测研究
Research in Short-Range Sensing of Non-Metal Object in Coal Mine Underground
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摘要: 介绍了一种检测电容式非金属物体近距离感测技术，它可用于检测顶板矸石和煤的接近、胶带输送机煤位、机头堆煤、煤仓煤位、风门位置、胶带跑偏等。Abstract: In the paper a short-range non--metal object sensing technology of capacitance detection is described, which can be used in a wide range, detecting proximity of roof rock and coal, coal level for belt conveyor, coal stack at conveyor head and coal bunker level, air door position, belt misalignment.
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Key words:
- mine use /
- capacitance sensor /
- non-metal material /
- telemetry
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